75328275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 148490496

約数和(自身を除く): 73162221

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 41, 51, 55, 75, 85, 123, 131, 165, 187, 205, 255, 275, 393, 425, 451, 561, 615, 655, 697, 825, 935, 1025, 1275, 1353, 1441, 1965, 2091, 2227, 2255, 2805, 3075, 3275, 3485, 4323, 4675, 5371, 6681, 6765, 7205, 7667, 9825, 10455, 11135, 11275, 14025, 16113, 17425, 21615, 23001, 24497, 26855, 33405, 33825, 36025, 38335, 52275, 55675, 59081, 73491, 80565, 91307, 108075, 115005, 122485, 134275, 167025, 177243, 191675, 273921, 295405, 367455, 402825, 456535, 575025, 612425, 886215, 1004377, 1369605, 1477025, 1837275, 2282675, 3013131, 4431075, 5021885, 6848025, 15065655, 25109425, 75328275]

約数ペア:

[(1, 75328275), (3, 25109425), (5, 15065655), (11, 6848025), (15, 5021885), (17, 4431075), (25, 3013131), (33, 2282675), (41, 1837275), (51, 1477025), (55, 1369605), (75, 1004377), (85, 886215), (123, 612425), (131, 575025), (165, 456535), (187, 402825), (205, 367455), (255, 295405), (275, 273921), (393, 191675), (425, 177243), (451, 167025), (561, 134275), (615, 122485), (655, 115005), (697, 108075), (825, 91307), (935, 80565), (1025, 73491), (1275, 59081), (1353, 55675), (1441, 52275), (1965, 38335), (2091, 36025), (2227, 33825), (2255, 33405), (2805, 26855), (3075, 24497), (3275, 23001), (3485, 21615), (4323, 17425), (4675, 16113), (5371, 14025), (6681, 11275), (6765, 11135), (7205, 10455), (7667, 9825)]